Physics, 09.11.2019 05:31 paaaaaaapi
Aspherical shell of radius 3.59 cm and a cylinder of radius 7.22 cm are rolling without slipping along the same floor. the two objects have the same mass. if they are to have the same total kinetic energy, what should the ratio of the spherical shell's angular speed to the cylinder's angular speed be?
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Which of the following is considered to be a vector? a. temperature b. velocity c. time d. mass
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Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n
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Physics, 23.06.2019 20:30
Which of the following reactions is a synthesis reaction? n2 + 3h2 → 2nh3 mgi2 + br2 → mgbr2 + i2 kclo3 → kcl + o2 hcl + naoh → nacl + h2o
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Physics, 23.06.2019 23:50
You’re evaluating a new hire in your company’s engineering department. together you’re working on a circuit where a 0.1@μf, 50-v capacitor is in series with a 0.2@μf, 200-v capacitor. the new engineer claims you can safely put 250 v across the combination. what do you say?
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Aspherical shell of radius 3.59 cm and a cylinder of radius 7.22 cm are rolling without slipping alo...
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